1#ifndef CURLINC_MPRINTF_H
2#define CURLINC_MPRINTF_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 * SPDX-License-Identifier: curl
24 *
25 ***************************************************************************/
26
27#include <stdarg.h>
28#include <stdio.h> /* needed for FILE */
29#include "curl.h" /* for CURL_EXTERN */
30
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#if (defined(__GNUC__) || defined(__clang__)) && \
36 defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) && \
37 !defined(__MINGW32__) && !defined(CURL_NO_FMT_CHECKS)
38#define CURL_TEMP_PRINTF(a,b) __attribute__ ((format(printf, a, b)))
39#else
40#define CURL_TEMP_PRINTF(a,b)
41#endif
42
43CURL_EXTERN int curl_mprintf(const char *format, ...) CURL_TEMP_PRINTF(1, 2);
44CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...)
45 CURL_TEMP_PRINTF(2, 3);
46CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...)
47 CURL_TEMP_PRINTF(2, 3);
48CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
49 const char *format, ...) CURL_TEMP_PRINTF(3, 4);
50CURL_EXTERN int curl_mvprintf(const char *format, va_list args)
51 CURL_TEMP_PRINTF(1, 0);
52CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args)
53 CURL_TEMP_PRINTF(2, 0);
54CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args)
55 CURL_TEMP_PRINTF(2, 0);
56CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
57 const char *format, va_list args)
58 CURL_TEMP_PRINTF(3, 0);
59CURL_EXTERN char *curl_maprintf(const char *format, ...)
60 CURL_TEMP_PRINTF(1, 2);
61CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args)
62 CURL_TEMP_PRINTF(1, 0);
63
64#undef CURL_TEMP_PRINTF
65
66#ifdef __cplusplus
67} /* end of extern "C" */
68#endif
69
70#endif /* CURLINC_MPRINTF_H */
71